FUNDAMENTALS OF COMPUTER

TROUBLESHOOTING COMPUTER ISSUES

IDENTIFYING HARDWARE SOFTWARE NETWORK PROBLEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What two devices are commonly used to cool components within a PC? (Choose two.)
A
Fans
B
Compressed air
C
Freon
D
Heat sink
Explanation: 

Detailed explanation-1: -Heat sinks and fans are commonly used to cool components within a PC. 8. You are having problems with the video card in one of your computers.

Detailed explanation-2: -Fans. Fans are used when natural convection is insufficient to remove heat. Fans may be fitted to the computer case or attached to CPUs, GPUs, chipsets, power supply units (PSUs), hard drives, or as cards plugged into an expansion slot. Common fan sizes include 40, 60, 80, 92, 120, and 140 mm.

Detailed explanation-3: -What are two computer problems easily diagnosed just by listening to your computer? You can hear sound card problems and video card problems. You can hear memory problems and computer monitor problems.

Detailed explanation-4: -4.2 traceroute. The UNIX/Linux traceroute command (tracert on a Windows computer) identifies the route a packet takes between your computer and the destination computer specified in the command.

Detailed explanation-5: -When you print documents on your laser printer, you see residue from previous images on the output. What two things are the most likely causes of this problem? (Choose two.) Seeing images from previous print jobs is a phenomenon called ghosting. It’s most likely due to a bad erasure lamp or a broken cleaning blade.

There is 1 question to complete.